Orbital elements of SENTINEL-1A
| Launched | 2 April 2014 |
| Flight ended | – |
| Launch site | Europe's Spaceport, Kourou, French Guiana |
| Owner | European Space Agency |
| NORAD ID | 39634 |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| Date fetched |
Epoch osculation |
Inc. [°] |
Ecc. | RA asc node [hr] |
Arg Peri. [°] |
Mean anom [°] |
Mean motion [rev/day] |
Abs. mag |
| 2026 Aug 09 17:57 | 2026 Aug 09 12:14:01 | 98.1590 | 0.00014 | 15.2151 | 82.7586 | 277.3775 | 14.59380 | – |
| 2026 Aug 08 17:57 | 2026 Aug 08 13:11:47 | 98.1590 | 0.00014 | 15.1522 | 82.7653 | 277.3775 | 14.59380 | – |
| 2026 Aug 07 17:57 | 2026 Aug 05 22:40:01 | 98.1585 | 0.00014 | 14.9814 | 84.4412 | 277.3775 | 14.59380 | – |
| 2026 Aug 06 17:57 | 2026 Aug 05 22:40:01 | 98.1585 | 0.00014 | 14.9814 | 84.4412 | 277.3775 | 14.59380 | – |
| 2026 Aug 05 17:56 | 2026 Aug 05 07:51:23 | 98.1584 | 0.00014 | 14.9410 | 83.7963 | 277.3775 | 14.59380 | – |
| 2026 Aug 04 17:57 | 2026 Aug 03 22:56:38 | 98.1615 | 0.00014 | 14.8511 | 84.1042 | 277.3775 | 14.59380 | – |
| 2026 Aug 03 17:56 | 2026 Aug 02 23:54:18 | 98.1613 | 0.00014 | 14.7881 | 83.4142 | 277.3775 | 14.59380 | – |
| 2026 Aug 02 17:57 | 2026 Aug 02 07:26:56 | 98.1611 | 0.00014 | 14.7432 | 82.8056 | 277.3775 | 14.59380 | – |
| 2026 Aug 01 17:57 | 2026 Aug 01 06:45:52 | 98.1609 | 0.00014 | 14.6757 | 82.4523 | 277.3775 | 14.59380 | – |
| 2026 Jul 31 17:56 | 2026 Jul 31 04:26:04 | 98.1609 | 0.00014 | 14.6038 | 80.5118 | 277.3775 | 14.59380 | – |
| 2026 Jul 30 17:57 | 2026 Jul 30 00:27:32 | 98.1610 | 0.00014 | 14.5274 | 84.1336 | 277.3775 | 14.59380 | – |
| 2026 Jul 29 17:57 | 2026 Jul 29 06:21:20 | 98.1611 | 0.00014 | 14.4779 | 82.4514 | 277.3775 | 14.59380 | – |
| 2026 Jul 28 17:57 | 2026 Jul 28 10:36:24 | 98.1662 | 0.00014 | 14.4240 | 88.4473 | 277.3775 | 14.59380 | – |
| 2026 Jul 27 17:57 | 2026 Jul 27 13:12:44 | 98.1654 | 0.00014 | 14.3655 | 83.5308 | 277.3775 | 14.59380 | – |
| 2026 Jul 26 17:56 | 2026 Jul 26 07:35:20 | 98.1656 | 0.00014 | 14.2845 | 83.9950 | 277.3775 | 14.59380 | – |
| 2026 Jul 25 17:57 | 2026 Jul 24 14:26:43 | 98.1656 | 0.00015 | 14.1721 | 83.8777 | 277.3775 | 14.59380 | – |
| 2026 Jul 24 17:56 | 2026 Jul 23 17:03:02 | 98.1701 | 0.00014 | 14.1137 | 88.9672 | 277.3775 | 14.59380 | – |
| 2026 Jul 23 17:57 | 2026 Jul 23 03:53:05 | 98.1698 | 0.00014 | 14.0777 | 85.2053 | 277.3775 | 14.59380 | – |
| 2026 Jul 22 17:57 | 2026 Jul 22 06:29:24 | 98.1700 | 0.00015 | 14.0192 | 83.4719 | 277.3775 | 14.59380 | – |
| 2026 Jul 21 17:57 | 2026 Jul 21 04:09:29 | 98.1736 | 0.00014 | 13.9472 | 84.3728 | 277.3775 | 14.59380 | – |
| 2026 Jul 20 17:57 | 2026 Jul 20 06:45:49 | 98.1735 | 0.00014 | 13.8887 | 83.7537 | 277.3775 | 14.59380 | – |
| 2026 Jul 19 19:06 | 2026 Jul 19 14:18:22 | 98.1732 | 0.00015 | 13.8436 | 82.5369 | 277.3775 | 14.59380 | – |
| 2026 Jul 19 17:57 | 2026 Jul 19 07:43:23 | 98.1732 | 0.00015 | 13.8256 | 82.6652 | 277.3775 | 14.59380 | – |
| 2026 Jul 18 17:57 | 2026 Jul 17 14:34:46 | 98.1738 | 0.00015 | 13.7130 | 77.7211 | 277.3775 | 14.59380 | – |
| 2026 Jul 17 17:57 | 2026 Jul 17 03:03:34 | 98.1769 | 0.00014 | 13.6816 | 85.8154 | 277.3775 | 14.59380 | – |
| 2026 Jul 16 17:56 | 2026 Jul 16 07:18:39 | 98.1768 | 0.00014 | 13.6275 | 85.7195 | 277.3775 | 14.59380 | – |
| 2026 Jul 15 17:57 | 2026 Jul 15 03:20:01 | 98.1768 | 0.00014 | 13.5509 | 86.6403 | 277.3775 | 14.59380 | – |
| 2026 Jul 14 17:56 | 2026 Jul 14 04:17:37 | 98.1780 | 0.00014 | 13.4879 | 87.1869 | 277.3775 | 14.59380 | – |
| 2026 Jul 13 17:56 | 2026 Jul 13 06:53:57 | 98.1783 | 0.00014 | 13.4293 | 86.0983 | 277.3775 | 14.59380 | – |